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bug#16856: [PATCH] Prevent bar cursor overwriting next glyph (bug#16856)
From: |
Alan Third |
Subject: |
bug#16856: [PATCH] Prevent bar cursor overwriting next glyph (bug#16856) |
Date: |
Sun, 17 Jul 2016 14:51:31 +0100 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
* src/nsterm.m (ns_draw_window_cursor): Test glyph width vs cursor width
before setting final size.
---
src/nsterm.m | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/nsterm.m b/src/nsterm.m
index a6160ed..8da2ffe 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -2861,7 +2861,10 @@ Note that CURSOR_WIDTH is meaningful only for (h)bar
cursors.
{
if (cursor_width < 1)
cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
- w->phys_cursor_width = cursor_width;
+
+ /* The bar cursor should never be wider than the glyph. */
+ if (cursor_width < w->phys_cursor_width)
+ w->phys_cursor_width = cursor_width;
}
/* If we have an HBAR, "cursor_width" MAY specify height. */
else if (cursor_type == HBAR_CURSOR)
--
And here's a patch to prevent the bar cursor straying into the next glyph.
--
Alan Third